<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <img src="{{ image_url | default('http://192.168.101.8:8080/MediaRoot/rec/20180110/1442/3e61b92b-4b2c-41cd-b5e0-d171028d9fe0/20180109104540.jpg')}}">
    <hr>
    <p>评论数量：（{{ comments|length }}）</p>
    <url>
        {% for comment in comments %}
            <li>
                <a href="a">{{ comment.user }}</a>
                <p>{{ comment.context }}</p>
            </li>
        {% endfor %}
    </url>
</body>
</html>